DO NOT CONTACT ONSHAPE SUPPORT FOR HELP WITH THIS APPLICATION!
It's not an official Onshape feature, rather it's an extension in the App Store. For any help requests, please email contact@variableconnector.com.
Check out the home page for the three-step setup guide.
Additional help content will be coming soon.
In the meantime, you can reach out to contact@variableconnector.com with any questions. Thank you!